某园区网采用OSPF路由协议,参与OSPF的网络地址是169.111.0.0/16 Cisco路由器的正确配置是A.Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.0.0 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0B.Router (config) #router ospf 63 Router (conf

题目

某园区网采用OSPF路由协议,参与OSPF的网络地址是169.111.0.0/16 Cisco路由器的正确配置是

A.Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.0.0 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0

B.Router (config) #router ospf 63 Router (config-router) # network 169.111.0.0 255.255.0.0 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0

C.Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.255.255 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0

D.Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.255.255 area 0 Router (config-router) #area 0 range 169.111.0.0 0.0.255.255


相似考题
更多“某园区网采用OSPF路由协议,参与OSPF的网络地址是169.111.0.0/16 Cisco路由器的正确配置是A.Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.0.0 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0B.Router (config) #router ospf 63 Router (conf”相关问题
  • 第1题:

    下面是路由器Router3的配置命令列表,在空白处填写合适的命令/参数,实现Router3的正确配置。

    Router3>en

    Router3conf term

    Router3(config)interface e0

    Router3(config-if)ip address (11)

    Router3(config-if)end

    Router3(config)router ospf 300

    Router3(config-router)network (12)


    正确答案:(11)192.1.0.130 255.255.255.192 (12)192.1.0.128 0.0.0.63
    (11)192.1.0.130 255.255.255.192 (12)192.1.0.128 0.0.0.63 解析:和空(13)的作用是配置端口的IP地址及子网掩码,IP地址在图5-1中已经给出,子网掩码都是26位,即255.255.255.192。

  • 第2题:

    如图1所示,某园区网用2.5Gbit/s的POS技术与Internet相连,POS接口的帧格式是SONET。路由协议的选择方案是:园区网内部采用OSPF动态路由协议,园区网与Internet的连接使用静态路由。

    问题:

    请阅读以下R3和R4的部分配置信息,并补充(6)到(10)空白处的配置命令或参数,按题目要求完成路由器的配置。

    R3的POS接口、OSPF和缺省路由的配置信息

    Router-R3configure terminal

    Router-R3(config)

    Router-R3(config)interface pos3/0

    Router-R3(config-if)description To Internet

    Router-R3(config-if)bandwidth 2500000

    Router-R3(config-if)ip address 195.19.78.5 255.255.255.252

    Router-R3(config-if) (6) 32

    Router-R3(config-if)pos framing sonet

    Router-R3(config-if)no ip directed-broadcast

    Router-R3(config-if)pos flag (7)

    Router-R3(config-if)no shutdown

    Router-R3(config-if)exit

    Router-R3(config)router ospf 65

    Router-R3(config-router)network 222.98.66.128 (8) area 0

    Router-R3(config-router)redistribute connected metric-type 1 subnets

    Router-R3(config-router)area 0 range 222.98.66.128 (9)

    Router-R3(config-router)exit

    Router-R3(config)ip route 0.0.0.0.0.0.0.0 195.19.78.6

    Router-R3(config)exit

    Router-R3

    R4的静态路由配置信息

    Router-R4configure terminal

    Router-R4(config)ip route 222.98.66.128 (10)


    正确答案:crc; s1 s0 0; 0.0.0.127; 255.255.255.128; 255.255.255.128 195.19.78.5;
    crc; s1 s0 0; 0.0.0.127; 255.255.255.128; 255.255.255.128 195.19.78.5;

  • 第3题:

    下面是路由器Router1的配置命令列表,在空白处填写合适的命令/参数,实现Router1的正确配置。

    Router1>en

    Router1conf term

    Router1(config)iriterface e0

    Router1(config-if)ip address 192.1.0.129 255.255.255.192

    Router1 (config-if)interface s0

    Router1(config-if)ip address 192.200.10.5 255.255.255.252

    Router1(config-if)end

    Router1(config)Eouter (5)

    Router1(config-router)network (6) area 0

    Router1(config-router)network (7) area 1

    Router1(config-router)exit

    Router1copy run start


    正确答案:(5)ospf 100(注:100为OSPF进程号可为1~65535之间的任意整数) (6)192.200.10.4 0.0.0.3 (7)192.1.0.128 0.0.0.63
    (5)ospf 100(注:100为OSPF进程号,可为1~65535之间的任意整数) (6)192.200.10.4 0.0.0.3 (7)192.1.0.128 0.0.0.63 解析:所在的命令的作用是启用OSPF进生程,因此该处应填写“OSPF进程ID>”;空(6)和空(7)所在的命令的作用是指定与Router1路由器相连的网络。该路由器相连两个网络,一个是192.200.10.4/30、另一个是192.1.0.128/26。但需要注意的是network命令中使用的不是予网掩码,而是wildcard-mask。它子网掩码的反码,可以使用255.255.255.255减去予网掩码求出。因此空(6)处应填写“192.200.10.4 0.0.0.3”;空(7)处应填写“192.1.0.128 0.0.0.63”。

  • 第4题:

    A network administrator is trying to add a new router into an established OSPF network.The networks attached to the new router do not appear in the routing tables of the other OSPF routers.Given the information in the partial configuration shown below,what configuration error is causing this problem?()Router(config)router ospf 1Router(config-router)network 10.0.0.0 255.0.0.0 area 0

    A. The process id is configured improperly

    B. The OSPF area is configured improperly

    C. The network wildcard mask is configured improperly

    D. The network number is configured improperly

    E. The AS is configured improperly

    F. The network subnet mask is configuerd improperly


    参考答案:C

  • 第5题:

    Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()

    A.Router(config)#router ospf 1

    B.Router(config)#router ospf 0

    C.Router(config)#router ospf area 0

    D.Router(config-router)#network 192.168.16.0 0.0.0.255 area 0

    E.Router(config-router)#network 192.168.16.0 0.0.0.255 0

    F.Router(config-router)#network 192.168.16.0 255.255.255.0 area 0


    参考答案:A, D

  • 第6题:

    Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()

    • A、TestKingRouter(config)# router ospf 0
    • B、TestKingRouter(config)# router ospf 1
    • C、TestKingRouter(config)# router ospf area 0
    • D、TestKingRouter(config)# network 192.168.16.0 0.0.0.255 0
    • E、TestKingRouter(config)# network 192.168.16.0 0.0.0.255 area 0
    • F、TestKingRouter(config)# network 192.168.16.0 255.255.255.0 area 0

    正确答案:B,E

  • 第7题:

    Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()

    • A、Router(config)#router ospf 1
    • B、Router(config)#router ospf 0
    • C、Router(config)#router ospf area 0
    • D、Router(config-router)#network 192.168.16.0 0.0.0.255 area 0
    • E、Router(config-router)#network 192.168.16.0 0.0.0.255 0
    • F、Router(config-router)#network 192.168.16.0 255.255.255.0 area 0

    正确答案:A,D

  • 第8题:

    Cat6500(config)# router ospf 1  Cat6500(config-router)# network 0.0.0.0 255.255.255.255 area 0  Cat6500(config-router)# nsf Cat6500(config-router)#end  Refer to the exhibit. The configuration is used to enable nonstop forwarding for OSPF on a Catalyst 6500 Series  Switch with redundant supervisor engines.  The default CEF configuration is unchanged. After testing, user traffic is interrupted and NSF is not operational.  What is the most likely reason? ()

    • A、CEF was not properly configured.
    • B、OSPF was not properly configured for graceful restart.
    • C、Stateful switchover was not correctly configured.
    • D、NSF for OSPF is only supported in area 0.

    正确答案:C

  • 第9题:

    多选题
    Which of the following OSPF commands, when used together, will put the network 192.168.10.0/24 into OSPF area 0?()
    A

    Router(config-router)# network 192.168.10.0 0.0.0.255 0

    B

    Router(config-router)# network 192.168.10.0 0.0.0.255 area 0

    C

    Router(config-router)# network 192.168.10.0 255.255.255.0 area 0

    D

    Router(config)# router ospf 0

    E

    Router(config)# router ospf 1


    正确答案: C,E
    解析: 暂无解析

  • 第10题:

    单选题
    某园区网采用OSPF路由协议,参与OSPF的网络地址是169.111.0.0/16,Cisco路由器的正确配置是(  )。
    A

    Rounter(config)#router ospf 63
    Rounter(config-router)#network 169.111.0.0 0.0.0.0 area 0
    Rounter(config-router)#area 0 range 169.111.0.0 255.255.0.0

    B

    Rounter(config)#router ospf 63
    Rounter(config-router)#network 169.111.0.0 255.255.0.0 area 0
    Rounter(config-router)#area 0 range 169.111.0.0 255.255.0.0

    C

    Rounter(config)#router ospf 63
    Rounter(config-router)#network 169.111.0.0 0.0.255.255 area 0
    Rounter(config-router)#area 0 range 169.111.0.0 255.255.0.0

    D

    Rounter(config)#router ospf 63
    Rounter(config-router)#network 169.111.0.0 0.0.255.255 area 0
    Rounter(config-router)#area 0 range 169.111.0.0 0.0.255.255


    正确答案: B
    解析:
    在全局配置模式下,使用“router ospf <Process ID>”命令,启动OSPF进程;在路由器的OSPF配置模式下,使用“network ip<子网号> <wildcard-mask> area <区域号>”命令定义参与OSPF的子网地址,或使用“area <区域号> range <子网地址> <子网掩码>”命令定义某一特定范围子网的聚合。由于network命令中的<wildcard-mask>是子网掩码的反码,C项正确。

  • 第11题:

    多选题
    Which commands are required to properly configure a router to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()
    A

    Router(config)#router ospf 1

    B

    Router(config)#router ospf 0

    C

    Router(config)#router ospf area 0

    D

    Router(config-router)#network 192.168.16.0 0.0.0.255 area 0

    E

    Router(config-router)#network 192.168.16.0 0.0.0.255 0

    F

    Router(config-router)#network 192.168.16.0 255.255.255.0 area 0


    正确答案: F,D
    解析: 暂无解析

  • 第12题:

    单选题
    Cat6500(config)# router ospf 1  Cat6500(config-router)# network 0.0.0.0 255.255.255.255 area 0  Cat6500(config-router)# nsf Cat6500(config-router)#end  Refer to the exhibit. The configuration is used to enable nonstop forwarding for OSPF on a Catalyst 6500 Series  Switch with redundant supervisor engines.  The default CEF configuration is unchanged. After testing, user traffic is interrupted and NSF is not operational.  What is the most likely reason? ()
    A

    CEF was not properly configured.

    B

    OSPF was not properly configured for graceful restart.

    C

    Stateful switchover was not correctly configured.

    D

    NSF for OSPF is only supported in area 0.


    正确答案: D
    解析: 暂无解析

  • 第13题:

    如图2所示,某园区网用2.5Gbps的POS技术与Internet相连,POS接口的帧格式是SONET。路由协议的选择方案是,园区网内部采用OSPF协议,园区网与Internet的连接使用静态路由。

    请阅读以下R1和R3的部分配置信息,并补充配置命令或参数,按题目要求完成路由器的配置。

    R1缺省路由的配置信息:

    Router-R1 configure terminal

    Router-R1(config)

    Router-R1(config) ip router 0.0.0.0 (6)

    Router-R1(config) exit

    Router-R1

    R3的POS接口和OSPF协议的配置信息:

    Router-R3configure terminal

    Router-R3(config)

    Router-R3(config) interface pos3/0

    Router-R3(config-if) description To Tnternet

    Router-R3(config-if) bandwidth 2500000

    Router-R3(confiq-if) ip address 221.195.178.1 255.255.255.252

    Router-R3(config-if) crc 32

    Router-R3(config-if) pos (7)

    Router-R3(COnfiq-if) no ip directed-broadcast

    Router-R3(config-if) pos flag (8)

    Router-R3(confiq-if) no shutdown

    Router-R3(config-if) exit

    Router-R3(config) router ospf 65

    Router-R3(config-router) network 211.100.66.0 (9) area 0

    Router-R3(config-rOuter) redistribute connected metric-type 1 subnets

    Router-R3(config-router) area 0 range 211.100.66.0 (10)

    Router-R3(config-router) exit

    Router-R3(config)


    正确答案:0.0.0.0 166.12.45.1 flaming sonnet s1 s0 0 0.0.0.127 255.255.255.128
    0.0.0.0 166.12.45.1 flaming sonnet s1 s0 0 0.0.0.127 255.255.255.128 解析:路由器R1需要配置缺省路由,将下一跳路由器指定为R3,即下一跳地址为R3的地址166.12.45.1。故空(6)处应填入“0.0.0.0 166.12.45.1”。
    题目要求POS接口的帧格式是SONET,故此处设置帧格式。故空(7)处应填入“framing sonnet”。
    s1 s0=00表示是SONET帧的数据,s1 s0=10(十进制2)表示是SDH的数据,此处帧格式为SONET,故设置s1 s0为0。故空(8)处应填入“s1 s0 0”。
    园区网内的IP地址属于C类地址,主机号为8位,网络前缀是26位,故子网号为2位,所以将前26位置1,可得出子网掩码是255.255.255.128,取其反码为0.0.0.127。本题需要把园区网的两个子网汇聚。故空(9)处应填入“0.0.0.127”。
    园区网内的IP地址属于C类地址,主机号为8位,网络前缀是26位,故子网号为2位,所以将前26位置1,可得出子网掩码是255.255.255.128。故空(10)处应填入“255.255.255.128”。

  • 第14题:

    下面是路由器Router2的配置命令列表,在空白处填写合适的命令/参数,实现Router2的正确配置。

    Router2>en

    Router2conf term

    Router2(config)interface e0

    Router2(config-if)ip address 192.1.0.65 255.255.255.192

    Router2(config-if)interface s0

    Router2(configr-if)ip address 192.200.10.6 255.255.255.252

    Router2(config-if)end

    Router2(config)router (8)

    Router2(config-router)network (9) area 0

    Router2(config-router)network (10) area 2

    Router2(config-router)exit

    Router2copy run start


    正确答案:(8)ospf 200(注:200为OSPF进程号可为1~65535之间的任意整数) (9)192.200.10.4 0.0.0.3 (10)192.1.0.64 0.0.0.63
    (8)ospf 200(注:200为OSPF进程号,可为1~65535之间的任意整数) (9)192.200.10.4 0.0.0.3 (10)192.1.0.64 0.0.0.63

  • 第15题:

    Which of the following OSPF commands, when used together, will put the network 192.168.10.0/24 into OSPF area 0?()

    A. Router(config-router)# network 192.168.10.0 0.0.0.255 0

    B. Router(config-router)# network 192.168.10.0 0.0.0.255 area 0

    C. Router(config-router)# network 192.168.10.0 255.255.255.0 area 0

    D. Router(config)# router ospf 0

    E. Router(config)# router ospf 1


    参考答案:B, E

  • 第16题:

    Which commands are required to properly configure a router to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()

    A. Router(config)#router ospf 1

    B. Router(config)#router ospf 0

    C. Router(config)#router ospf area 0

    D. Router(config-router)#network 192.168.16.0 0.0.0.255 area 0

    E. Router(config-router)#network 192.168.16.0 0.0.0.255 0

    F. Router(config-router)#network 192.168.16.0 255.255.255.0 area 0


    参考答案:A, D

  • 第17题:

    WhichcommandsarerequiredtoproperlyconfigurearoutertoproperlyconfigurearoutertorunOSPFandtoaddnetwork192.168.16.0/24toOSPFarea0?()

    A.Router(config)#routerospf1

    B.Router(config)#routerospf0

    C.Router(config)#routerospfarea0

    D.Router(config-router)#network192.168.16.00.0.0.255area0

    E.Router(config-router)#network192.168.16.00.0.0.2550

    F.Router(config-router)#network192.168.16.0255.255.255.0area0


    参考答案:A, D

  • 第18题:

    Which commands are required to properly configure a router to properly configure a router to run OSPFand to add network 192.168.16.0/24 to OSPF area 0?()

    • A、Router(config)#router ospf 1
    • B、Router(config)#router ospf 0
    • C、Router(config)#router ospf  area 0
    • D、Router(config-router)#network 192.168.16.0 0.0.0.255 area 0
    • E、Router(config-router)#network 192.168.16.0 0.0.0.255 0
    • F、Router(config-router)#network 192.168.16.0 255.255.255.0 area 0

    正确答案:A,D

  • 第19题:

    A network administrator is trying to add a new router into an established OSPF network.The networks attached to the new router do not appear in the routing tables of the other OSPF routers.Given the information in the partial configuration shown below,what configuration error is causing this problem? ()Router(config)#router ospf 1Router(config-router)#network 10.0.0.0 255.0.0.0 area 0

    • A、The process id is configured improperly
    • B、The OSPF area is configured improperly
    • C、The network wildcard mask is configured improperly
    • D、The network number is configured improperly
    • E、The AS is configured improperly
    • F、The network subnet mask is configuerd improperly

    正确答案:C

  • 第20题:

    什么命令序列将配置一个路由器运行OSPF,并添加网络10.1.1.0/24 area0?()

    • A、router ospf area 0 network 10.1.1.0 255.255.255.0 area 0
    • B、router ospf network 10.1.1.0 0.0.0.255
    • C、router ospf 1 network 10.1.1.0 0.0.0.255 area 0
    • D、router ospf area 0 network 10.1.1.0 0.0.0.255 area 0
    • E、router ospf network 10.1.1.0 255.255.255.0 area 0
    • F、router ospf 1 network 10.1.1.0 0.0.0.255

    正确答案:D

  • 第21题:

    多选题
    Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()
    A

    Router(config)#router ospf 1

    B

    Router(config)#router ospf 0

    C

    Router(config)#router ospf area 0

    D

    Router(config-router)#network 192.168.16.0 0.0.0.255 area 0

    E

    Router(config-router)#network 192.168.16.0 0.0.0.255 0

    F

    Router(config-router)#network 192.168.16.0 255.255.255.0 area 0


    正确答案: A,D
    解析: 暂无解析

  • 第22题:

    多选题
    Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()
    A

    TestKingRouter(config)# router ospf 0

    B

    TestKingRouter(config)# router ospf 1

    C

    TestKingRouter(config)# router ospf area 0

    D

    TestKingRouter(config)# network 192.168.16.0 0.0.0.255 0

    E

    TestKingRouter(config)# network 192.168.16.0 0.0.0.255 area 0

    F

    TestKingRouter(config)# network 192.168.16.0 255.255.255.0 area 0


    正确答案: A,D
    解析: 暂无解析

  • 第23题:

    多选题
    Which commands are required to properly configure a router to properly configure a router to run OSPFand to add network 192.168.16.0/24 to OSPF area 0?()
    A

    Router(config)#router ospf 1

    B

    Router(config)#router ospf 0

    C

    Router(config)#router ospf  area 0

    D

    Router(config-router)#network 192.168.16.0 0.0.0.255 area 0

    E

    Router(config-router)#network 192.168.16.0 0.0.0.255 0

    F

    Router(config-router)#network 192.168.16.0 255.255.255.0 area 0


    正确答案: B,D
    解析: 暂无解析